CVE-2022-25271: Improper input validation in Drupal core

The provided information describes a form API input validation vulnerability in Drupal core but does not include specific code references, commit diffs, or patched function names. While the vulnerability context suggests issues in form processing/validation functions (e.g., handling of #options or element validation), the lack of concrete technical details about the flawed code paths or patched functions makes it impossible to identify specific vulnerable functions with high confidence. The advisory emphasizes that the vulnerability manifests in specific edge-case usages of the Form API by modules, rather than pointing to a single core function. Without access to the actual patch or Drupal's internal security details, we cannot definitively map this to specific functions.